Lasko U35115 Review: High Velocity 35-Inch Tower Fan
Lasko's U35115: a slim 35-inch tower with the punch of an air mover, up to 509 CFM and 25 percent more air velocity than Lasko's room fans, 3 speeds and a remote.
By Daniel Brooks
Updated October 22, 2026
The Lasko U35115 blends the slim shape of a tower fan with the punch of an air mover. It produces up to 509 CFM and 25 percent more air velocity than Lasko’s traditional room fans, aimed at hot garages and home offices as much as bedrooms. It is our garage and gym pick among the tower fans we cover, with a 4.6 out of 5 average from 4,680 ratings.
Our Verdict
The U35115 is the tower to buy when you need a strong, focused blast of air. Three powerful speeds run from a steady bedroom breeze that doubles as white noise to full-blast airflow for large spaces, widespread oscillation covers big rooms and work areas, and the remote and 7-hour timer add convenience. Assembly needs no tools.
High velocity comes with more noise on the top setting, and it draws 96 watts, more than DC towers. Three speeds also limit fine control.
Lasko High Velocity Tower Fan (U35115)
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Key Specifications
| Feature | Specification |
|---|---|
| Brand | Lasko |
| Model | U35115 |
| Type | High velocity oscillating tower fan |
| Height | 35 inches |
| Footprint | 11.9 x 8.8 inches |
| Airflow | Up to 509 CFM |
| Velocity | 25 percent more than Lasko room fans |
| Speeds | 3 |
| Oscillation | Widespread |
| Timer | 7 hours |
| Noise Level | 56.35 dB |
| Power | 96 watts |
| Weight | 12 pounds |
| Warranty | 1 year |
Airflow and Power
Lasko rates the U35115 at up to 509 CFM with 25 percent more air velocity than its traditional room fans, so you feel the breeze from across a room. An easy slider on the front grille adjusts the air direction.
That makes it a good match for a home office that heats up in the afternoon, a home gym during a workout or a garage on a summer day.
Speeds and Noise
Three powerful speeds cover the range. The lowest makes a steady breeze that doubles as white noise for sleep, while the highest delivers full-blast airflow. The specifications list 56.35 dB, so it is louder than quiet DC towers, especially on high.
Controls
Widespread oscillation covers large rooms and work areas, and the remote handles power, speeds, oscillation and the 7-hour programmable timer from the couch or bed.
Design and Setup
The lightweight, slim body fits where bulky pedestal fans cannot, and it assembles without tools in minutes. At 12 pounds, it is sturdy enough for a workshop floor.
How It Compares
Against DREO’s indoor and outdoor tower, the Lasko costs far less and has a much larger ratings base, while the DREO adds smart control, a quiet DC motor and weather resistance. Against the Vornado OZI42, the Lasko is more compact and more focused, while the Vornado lists more air volume for whole-room circulation.
Against Lasko’s own Pinnacle, the U35115 is louder and less refined but punchier and better suited to garages.
Who It Suits Best
The U35115 suits garages, home gyms, workshops and hot home offices, and anyone who wants a strong breeze more than a whisper-quiet fan.
Setup and Everyday Use
Set the U35115 up without tools, aim it with the front slider and choose a speed. In a garage, keep it clear of sawdust and fumes where possible, and in a home gym, point it at the workout area.
On the lowest setting it doubles as white noise for sleep, so it can move to a bedroom on hot nights.
Vacuum the intake grille regularly, especially in a dusty garage, to protect the motor and keep the airflow strong.
Pros and Cons
| Pros | Cons |
|---|---|
| 4.6 average from 4,680 ratings | Louder on high |
| Up to 509 CFM airflow | Draws 96 watts |
| 25 percent more air velocity | Only 3 speeds |
| Slim, tool-free design | Not for the lightest sleepers |
| Remote and 7-hour timer | AC motor |
Who Should Buy It
| Who Should Buy It? | Who Should Look Elsewhere? |
|---|---|
| Garages and workshops | Light sleepers |
| Home gyms | Nurseries |
| Hot home offices | Shoppers focused on low power use |
| People who want a strong breeze | Smart home users |
For more options, see our picks for the best high velocity tower fans and the best Lasko tower fans.
Final Verdict
The Lasko U35115 brings air mover power to a slim tower, with up to 509 CFM and a strong ratings record. Choose it for garages, gyms and hot rooms. You can check the current price and details for the Lasko High Velocity Tower Fan (U35115).
Frequently Asked Questions
How powerful is the Lasko U35115?
Lasko lists up to 509 CFM and 25 percent more air velocity than its traditional room fans.
How many speeds does it have?
Three speeds.
Does it have a remote?
Yes. The remote controls power, speeds, oscillation and the timer.
How long is the timer?
Up to 7 hours.
Is it good for a garage?
Yes. Lasko aims it at hot garages, home gyms and home offices.
How much power does the Lasko U35115 use?
The specifications list 96 watts.
About the author
Daniel Brooks is a home cooling editor at WikiCooling, covering window, portable, through-the-wall and mini-split air conditioners, fans, and dehumidifiers. He researches cooling capacity, energy efficiency, noise levels, installation requirements, and buyer feedback to help homeowners choose the right unit for their room size, climate, and budget.